add method writeRegister

2 files changed, 13 insertions, 7 deletions

diff --git a/dxr3device.c b/dxr3device.c
index ef2cc53..81726c6 100644
--- a/dxr3device.c
+++ b/dxr3device.c
@@ -545,15 +545,9 @@ void cDxr3Device::uploadFirmware()
 
 void cDxr3Device::setPlayMode()
 {
-    em8300_register_t reg;
-
     int ioval = EM8300_PLAYMODE_PLAY;
     CHECK(ioctl(fdControl, EM8300_IOCTL_SET_PLAYMODE, &ioval));
-    reg.microcode_register = 1;
-    reg.reg = 0;
-    reg.val = MVCOMMAND_SYNC;
-
-    CHECK(ioctl(fdControl, EM8300_IOCTL_WRITEREG, &reg));
+    writeRegister(0, MVCOMMAND_SYNC);
 }
 
 void cDxr3Device::playVideoFrame(cDxr3PesFrame *frame, uint32_t pts)
@@ -587,6 +581,17 @@ void cDxr3Device::playSilentAudio()
     audioOut->write(silentAudio, SILENT_AUDIO_SIZE);
 }
 
+void cDxr3Device::writeRegister(int reg, int value)
+{
+    em8300_register_t regs;
+
+    regs.microcode_register = 1;
+    regs.reg = reg;
+    regs.val = value;
+
+    CHECK(ioctl(fdControl, EM8300_IOCTL_WRITEREG, &regs));
+}
+
 // Local variables:
 // mode: c++
 // c-file-style: "stroustrup"
diff --git a/dxr3device.h b/dxr3device.h
index b056d08..bc9e74e 100644
--- a/dxr3device.h
+++ b/dxr3device.h
@@ -106,6 +106,7 @@ private:
     void playVideoFrame(cDxr3PesFrame *frame, uint32_t pts);
     void playBlackFrame();
     void playSilentAudio();
+    void writeRegister(int reg, int value);
 
     cMutex mutex;
     uchar *silentAudio;